Keyboard



FIG. 1 is a perspective view of a keyboard, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top-front perspective view of a keyboard of FIG. 1, in which a docking part of the keyboard rotates on a hinge and an electronic device in broken lines illustrate an example environment;

FIG. 9 is another top-front perspective view of a keyboard of FIG. 1, in which a docking part of the keyboard rotates on a hinge, and an electronic device in broken lines docks with the docking part of the keyboard to illustrate an example environment; and,

FIG. 10 is still another top-front perspective view of a keyboard of FIG. 1, in which an electronic device in broken lines docks with a docking part of the keyboard and folds with the keyboard to illustrate an example environment.

The broken lines are for environmental purposes only and form no part of the claimed design. The shade lines in the figures show contour and not surface ornamentation. 

CLAIM The ornamental design for a keyboard, as shown and described. 